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Groups > linux.debian.user > #194521

Re: utf

From Nicolas George <george@nsup.org>
Newsgroups linux.debian.user
Subject Re: utf
Date 2018-04-05 14:10 +0200
Message-ID <vBbSi-4n5-11@gated-at.bofh.it> (permalink)
References (5 earlier) <vAUy5-14B-1@gated-at.bofh.it> <vAUy6-14B-9@gated-at.bofh.it> <vAUHM-17T-5@gated-at.bofh.it> <vAURs-1cT-7@gated-at.bofh.it> <vB0WR-5Hj-1@gated-at.bofh.it>
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Richard Hector (2018-04-05):
> >> What if the question is "Find all the English words that have an E
> >> in the 5th position and a U in the 7th"?
> > Yes, what? Who would ever ask such a question? What is the point of such
> > a question?
> Solving a crossword puzzle?

This is a good example, thanks, but I think it goes eventually for my
point.

Words in a crossword puzzle are not generic text. You cannot do them in
Chinese, for example, AFAIK. Even in English, if you just have a list of
words, you cannot use it directly for crossword puzzles, you first need
to filter it to remove the few diacritics that have seeped from other
languages, because the "é" in "précising", for example, can be crossed
with a normal "e" in any word.

Starting from a list in "pure" text, you need to build the data
structure that is convenient for the particular problem. And indeed, for
crossword puzzles, accessing the n-th letter of a de-diacriticized word
is a necessary operation. But it is not accessing the n-th letter of a
generic string.

Regards,

-- 
  Nicolas George

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Thread

utf mess-mate <mess-mate@gmx.com> - 2018-04-01 16:10 +0200
  Re: utf Curt <curty@free.fr> - 2018-04-01 17:50 +0200
  Re: utf Ionel Mugurel Ciobîcă <I.M.Ciobica@upcmail.nl> - 2018-04-01 18:30 +0200
  Re: utf Andre Majorel <aym-naibed@teaser.fr> - 2018-04-01 18:40 +0200
  Re: utf Ben Caradoc-Davies <ben@transient.nz> - 2018-04-01 22:10 +0200
    Re: utf Cindy-Sue Causey <butterflybytes@gmail.com> - 2018-04-02 00:50 +0200
      Re: utf Curt <curty@free.fr> - 2018-04-02 09:50 +0200
        Re: utf Richard Hector <richard@walnut.gen.nz> - 2018-04-02 11:40 +0200
        Re: utf Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-02 15:30 +0200
    Re: utf Andre Majorel <aym-naibed@teaser.fr> - 2018-04-02 09:50 +0200
      Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-02 14:40 +0200
        Re: Invalid UTF-8 byte? (was: Re: utf) <tomas@tuxteam.de> - 2018-04-02 15:10 +0200
        Re: Invalid UTF-8 byte? (was: Re: utf) Henrique de Moraes Holschuh <hmh@debian.org> - 2018-04-02 15:10 +0200
          Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-02 19:50 +0200
            Re: Invalid UTF-8 byte? (was: Re: utf) Henrique de Moraes Holschuh <hmh@debian.org> - 2018-04-02 20:20 +0200
              Re: Invalid UTF-8 byte? (was: Re: utf) <tomas@tuxteam.de> - 2018-04-02 20:50 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) tomas@tuxteam.de - 2018-04-02 21:00 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-02 21:10 +0200
        Re: Invalid UTF-8 byte? (was: Re: utf) Michael Lange <klappnase@freenet.de> - 2018-04-03 00:50 +0200
          Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-03 13:50 +0200
            Re: Invalid UTF-8 byte? (was: Re: utf) Nicolas George <george@nsup.org> - 2018-04-03 14:00 +0200
              Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-03 14:30 +0200
            Re: Invalid UTF-8 byte? (was: Re: utf) Michael Lange <klappnase@freenet.de> - 2018-04-03 14:10 +0200
              Re: Invalid UTF-8 byte? (was: Re: utf) Michael Lange <klappnase@freenet.de> - 2018-04-03 14:20 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) <tomas@tuxteam.de> - 2018-04-03 14:40 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Michael Lange <klappnase@freenet.de> - 2018-04-03 21:50 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-03 21:50 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Michael Lange <klappnase@freenet.de> - 2018-04-03 22:10 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-03 14:40 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 03:10 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 03:20 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Nicolas George <george@nsup.org> - 2018-04-04 13:30 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 14:10 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Nicolas George <george@nsup.org> - 2018-04-04 14:10 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 14:50 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Nicolas George <george@nsup.org> - 2018-04-04 15:00 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Andre Majorel <aym-naibed@teaser.fr> - 2018-04-04 16:20 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-04 16:30 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 18:00 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 18:00 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2018-04-04 20:50 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-04 14:30 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 15:10 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Don Armstrong <don@debian.org> - 2018-04-04 19:40 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Nicolas George <george@nsup.org> - 2018-04-04 19:50 +0200
                mbox vs maildir vs better formats [Re: Invalid UTF-8 byte? (was: Re:  utf)] Don Armstrong <don@debian.org> - 2018-04-04 20:00 +0200
                Re: mbox vs maildir vs better formats [Re: Invalid UTF-8 byte? (was:  Re: utf)] Nicolas George <george@nsup.org> - 2018-04-04 20:10 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 20:40 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Don Armstrong <don@debian.org> - 2018-04-04 20:50 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-05 14:40 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) deloptes <deloptes@gmail.com> - 2018-04-05 00:20 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 21:30 +0200
              Re: Invalid UTF-8 byte? (was: Re: utf) Henrique de Moraes Holschuh <hmh@debian.org> - 2018-04-04 13:20 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) <tomas@tuxteam.de> - 2018-04-04 16:10 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Henrique de Moraes Holschuh <hmh@debian.org> - 2018-04-04 20:50 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) <tomas@tuxteam.de> - 2018-04-04 21:30 +0200
                Re: Invalid UTF-8 byte? Ben Caradoc-Davies <ben@transient.nz> - 2018-04-04 23:50 +0200
                Re: Invalid UTF-8 byte? Michael Stone <mstone@debian.org> - 2018-04-05 01:00 +0200
                Re: Invalid UTF-8 byte? (was: Re: utf) Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2018-04-04 21:00 +0200
        Re: Invalid UTF-8 byte? (was: Re: utf) Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2018-04-04 20:30 +0200
          Re: Invalid UTF-8 byte? (was: Re: utf) rhkramer@gmail.com - 2018-04-04 21:30 +0200
      Re: utf Ben Caradoc-Davies <ben@transient.nz> - 2018-04-02 23:40 +0200
      Re: utf Darac Marjal <mailinglist@darac.org.uk> - 2018-04-03 11:00 +0200
        Re: utf Richard Hector <richard@walnut.gen.nz> - 2018-04-03 11:20 +0200
          Re: utf <tomas@tuxteam.de> - 2018-04-03 11:30 +0200
        Re: utf Nicolas George <george@nsup.org> - 2018-04-03 12:20 +0200
        Re: utf Ben Caradoc-Davies <ben@transient.nz> - 2018-04-03 22:50 +0200
          Re: utf Nicolas George <george@nsup.org> - 2018-04-03 23:00 +0200
            Re: utf Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-03 23:00 +0200
              Re: utf Nicolas George <george@nsup.org> - 2018-04-03 23:30 +0200
                Re: utf deloptes <deloptes@gmail.com> - 2018-04-04 19:00 +0200
                Re: utf Nicolas George <george@nsup.org> - 2018-04-04 19:10 +0200
                Re: utf Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-04 19:30 +0200
                Re: utf Nicolas George <george@nsup.org> - 2018-04-04 19:40 +0200
                Re: utf deloptes <deloptes@gmail.com> - 2018-04-04 19:40 +0200
                Re: utf Nicolas George <george@nsup.org> - 2018-04-04 19:40 +0200
                Re: utf Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-04 19:50 +0200
                Re: utf Nicolas George <george@nsup.org> - 2018-04-04 20:00 +0200
                Re: utf deloptes <deloptes@gmail.com> - 2018-04-04 23:20 +0200
                Re: utf Richard Hector <richard@walnut.gen.nz> - 2018-04-05 02:30 +0200
                Re: utf Nicolas George <george@nsup.org> - 2018-04-05 14:10 +0200
                Re: utf Stefan Monnier <monnier@iro.umontreal.ca> - 2018-04-05 00:00 +0200
                Re: utf rhkramer@gmail.com - 2018-04-04 20:30 +0200
                Re: utf Joel Roth <joelz@pobox.com> - 2018-04-04 21:30 +0200
                Re: utf deloptes <deloptes@gmail.com> - 2018-04-04 23:40 +0200
                Re: utf <tomas@tuxteam.de> - 2018-04-05 08:30 +0200
                Re: utf rhkramer@gmail.com - 2018-04-05 14:50 +0200
                Re: utf <tomas@tuxteam.de> - 2018-04-05 15:00 +0200
                Re: utf Nicolas George <george@nsup.org> - 2018-04-05 15:00 +0200
                Re: utf tomas@tuxteam.de - 2018-04-05 15:10 +0200
                Re: utf deloptes <deloptes@gmail.com> - 2018-04-05 21:40 +0200
                Re: utf Stefan Monnier <monnier@iro.umontreal.ca> - 2018-04-05 23:30 +0200
                Re: utf deloptes <deloptes@gmail.com> - 2018-04-05 23:40 +0200
                Re: utf Stefan Monnier <monnier@iro.umontreal.ca> - 2018-04-06 03:20 +0200
                Re: utf <tomas@tuxteam.de> - 2018-04-06 09:00 +0200
                Re: utf Ben Caradoc-Davies <ben@transient.nz> - 2018-04-06 04:20 +0200
                Re: utf <tomas@tuxteam.de> - 2018-04-06 09:10 +0200
                Re: utf Stefan Monnier <monnier@iro.umontreal.ca> - 2018-04-05 19:00 +0200
                Re: utf rhkramer@gmail.com - 2018-04-05 20:00 +0200
              Re: utf Stefan Monnier <monnier@iro.umontreal.ca> - 2018-04-03 23:40 +0200
        Re: utf Henrique de Moraes Holschuh <hmh@debian.org> - 2018-04-04 14:20 +0200

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